[INFO] cloning repository https://github.com/jhonnatangomes/rabbit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhonnatangomes/rabbit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/jhonnatangomes/rabbit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhonnatangomes/rabbit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9cd75bddf0d8b3d9f6b7d8a6b063b72ceb47f3ff [INFO] testing jhonnatangomes/rabbit against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-7-tc2/source': No space left on device [INFO] testing jhonnatangomes/rabbit against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-7-tc2/source': No space left on device [INFO] testing jhonnatangomes/rabbit against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhonnatangomes%2Frabbit" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jhonnatangomes/rabbit [INFO] finished tweaking git repo https://github.com/jhonnatangomes/rabbit [INFO] tweaked toml for git repo https://github.com/jhonnatangomes/rabbit written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jhonnatangomes/rabbit on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jhonnatangomes/rabbit already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebecad1021ddfeb29b9c4c2a8c14fedf464f422f232b3d68655b4e4dab85da45 [INFO] running `Command { std: "docker" "start" "-a" "ebecad1021ddfeb29b9c4c2a8c14fedf464f422f232b3d68655b4e4dab85da45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebecad1021ddfeb29b9c4c2a8c14fedf464f422f232b3d68655b4e4dab85da45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebecad1021ddfeb29b9c4c2a8c14fedf464f422f232b3d68655b4e4dab85da45", kill_on_drop: false }` [INFO] [stdout] ebecad1021ddfeb29b9c4c2a8c14fedf464f422f232b3d68655b4e4dab85da45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f720df916cf7fcd5310ec2879c281ce0e216a1e8e00c86acd72ea8435c1fc3e5 [INFO] running `Command { std: "docker" "start" "-a" "f720df916cf7fcd5310ec2879c281ce0e216a1e8e00c86acd72ea8435c1fc3e5", kill_on_drop: false }` [INFO] [stderr] Compiling rabbit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut vm = Vm::new(chunk); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut vm = Vm::new(chunk); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let source = fs::read_to_string(path).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write` and `add_constant` are never used [INFO] [stdout] --> src/chunk.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Chunk { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn write(&mut self, opcode: OpCode, span: Span) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn add_constant(&mut self, value: Value) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/chunk.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum OpCode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 28 | Constant(usize), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 29 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 31 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 32 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | Negate, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `column` is never read [INFO] [stdout] --> src/chunk.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Span { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | pub line: usize, [INFO] [stdout] 39 | pub column: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disassemble_chunk` is never used [INFO] [stdout] --> src/debug.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Chunk { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 4 | pub fn disassemble_chunk(&self, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `token_type` is never read [INFO] [stdout] --> src/scanner.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 210 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 211 | token_type: TokenType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CompileError` and `RuntimeError` are never constructed [INFO] [stdout] --> src/vm.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub enum InterpretResult { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 78 | CompileError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 79 | RuntimeError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/scanner.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(source: &String) -> Scanner { [INFO] [stdout] | ^^^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(source: &String) -> Scanner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcidrznU/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcidrznU/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rabbit-77189465d28cd4dd" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rabbit` (bin "rabbit") due to 1 previous error; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f720df916cf7fcd5310ec2879c281ce0e216a1e8e00c86acd72ea8435c1fc3e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f720df916cf7fcd5310ec2879c281ce0e216a1e8e00c86acd72ea8435c1fc3e5", kill_on_drop: false }` [INFO] [stdout] f720df916cf7fcd5310ec2879c281ce0e216a1e8e00c86acd72ea8435c1fc3e5